TYPE-SPECIMENS OF FOSSIL VERTEBRATES. 79 



2414. Trachodon annectens (Marsh). Type. 



Lucas, Smithsonian Misc. Coll. (Quart, issued XLV 1903, pp. 

 317-330, pi. 72. 



= Thespesius occidentalis. 

 See Claosaurus annectens. 



5370. Trachodon annectens (Marsh). Plesiotype. 



Lucas, Smithsonian Misc. Coll. (Quart, issue), XLV, 1903, p. 319, 

 text fig. 41. 



= Thespesius occidentalis. 

 See Claosaurus annectens. 



4928. Triceratops calicornis Marsh. Type. 



Greater part of skull, predentary, portion of atlas, presacral 



vertebrae, part of sacrum, pubes, pieces of ribs, and 



ossified tendons. Laramie (Cretaceous). Converse 



County, Wyoming. 



Marsh, Amer. Journ. Sci. (4), VI, 1898, p. 92. 



1 201. Triceratops elatus Marsh. Type. 



Skull, lacking part of right side. Laramie (Cretaceous). 

 Converse County, Wyoming. 



Marsh, Amer. Journ. Sci. (3), XLII, 1891, p. 265. 



2410. Triceratops galeus Marsh. Type. 



Horn core, ve¥*teb-rae, and fragment of skull. Laramie 

 (Cretaceous). Five miles from Brighton, Colorado. 



Marsh, Amer. Journ. Sci. (3), XXXVIII, 1889, p. 174 



4720. Triceratops obtusus Marsh. Type. 



Jaws, nasal horn core, vertebra?, and fragment of skull. 

 Laramie (Cretaceous). Converse County, Wyoming. 

 Marsh, Amer. Journ. Sci. (4), VI, 1898, p. 92. 



4800. Triceratops prorsus Marsh. Plesiotypes. 



4842. /, Right coracoid and^scapula, atlas, axis, cervicals, dorsals, 

 sacrum, caudals, femora, tibiae, humerus, ulnae, ribs, 

 pubes, and ilium. Laramie (Cretaceous). Converse 

 County, Wyoming. 



Marsh, Amer. Journ. Sci. (3), XLI, 1891, pp. 177, 178, pi. 3, figs. 

 3-6; pi. 4; pi. 5, figs. 1-6; pi. 6, figs. 1-3; pi. 7, figs. 2-4; pi. 8, 

 figs. 1-3; Sixteenth Ann. Rept. U.S. Geol. Surv., 1896, p. 218, 

 pis. 64. 65, 66, figs. 1-3; pi. 67, figs. 2-4; pi. 68. 



2575. Trionyx cariosus Cope. Cotypes. 



5456. (1) Fragmentary carapace and plastron bones; (2) distal 



portion of costal bone. Wasatch (Eocene). Gallinas 



River, New Mexico. 



Cope, Syst. Cat. Vert. Eocene New Mexico, 1875, p. 35; Rept. U. S. 



Geogr. Surv. W. 100th Merid., IV, Pt. II, 1877, p. 44, pi. 26, (1) 



fi g s - 5-9; (2) fig. 10. 



4122. Trionyx concentricus Cope. Type. 



Portions of carapace. Bridger (Eocene). Cottonwood 



Creek, Wyoming. 



Cope, Pal. Bull. No. 1, 1872, p. 2; Proc. Amer. Phil. Soc, XII, 1872. 

 p. 461; Rept. U. S. Geol. Surv. Terr., Ill, 1884, p. 118, 120, pi, 

 16, figs. 3-6. 



